a {
	text-decoration: none;
}

body {
	margin: 0;
	font-family: 'microsoft yahei';
}

li {
	list-style-type: none
}

.hide {
	display: none;
}

.mask {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: #333;
	opacity: 0.5;
}

.red_font {
	color: red;
}

.green_bg {
	background-color: rgb(208, 232, 145);
}

/* 下拉条默认样式 */
.grey_select {
	background-color: #eee;
	border: 0;
	outline: 0;
	color: #666;
	text-indent: 4px;
}


/* 导航栏和页脚 */
.footer,
.header {
	width: 100%;
}



/* 导航栏样式 */
.navi_main {
	width: 100%;
	height: 48px;
	margin: 0;
	padding: 0;
	background-color: #00a388;
	box-shadow: 0 -2px 5px #aaa inset;
}

.taoyinyin_logo {
	float: left;
	width: 420px;
	height: 40px;
	margin: 4px 16px;

}

.taoyinyin_logo img {
	width: 320px;
	height: 40px;
}

/* 右侧注册登录窗口 */
.navi_button {
	float: right;
	width: 240px;
	height: 30px;
	margin: 5px 0;
	padding: 0;
}

.navi_log_in,
.navi_sign_up {
	float: left;
	width: 90px;
	height: 30px;
	margin-right: 12px;
	padding: 0;
}

.login_button,
.sign_up_button {
	width: 72px;
	height: 30px;
	border: 0;
	outline: 0;
	border-radius: 14px;
	box-shadow: 5px 5px 5px #444;
	cursor: pointer;

}

.login_button {
	/* background:#eeeeee url("../img/public_img/log_in.png") no-repeat center; */
}

.sign_up_button {
	/* background:#eeeeee url("../img/public_img/sign_up.png") no-repeat center; */
}

.login_button:hover,
.sign_up_button:hover {
	position: relative;
	top: 1px;
	left: 1px;
	box-shadow: 4px 4px 4px #444;
}

.login_button:active,
.sign_up_button:active {
	position: relative;
	top: 3px;
	left: 3px;
	box-shadow: 2px 2px 2px #444;
}

.footer {
	position: absolute;
	bottom: 0;
	width: 100%;
	height: 50px;
	margin: 0;
	background-color: #00a388;
}

.about_web {
	text-align: center;
	width: 300px;
	margin: 0 auto;
	padding: 0;
	font: 16px 'microsoft yahei';
	color: #fff;
}

.about_web a {
	color: #fff;
	line-height: 50px;
}

.footer_logo {
	float: right;
	width: 115px;
	height: 28px;
	margin: 14px 20px 0 20px;

}

/* 动画效果 */
@-webkit-keyframes twinkling {

	/*透明度由0到1*/
	0% {
		opacity: 0;
		/*透明度为0*/
	}

	100% {
		opacity: 1;
		/*透明度为1*/
	}
}

.twinkle {
	-webkit-animation: twinkling 0.2s infinite ease-in-out;
}
